Alexander Weller, MD
NPI 1295120848 · Hospitalist Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Weller, MD is a Hospitalist Physician provider in New York, NY (NPI 1295120848).
Provider details
- NPI number
- 1295120848
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 298688 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 250 N 10th StSuite 428Brooklyn, NY 11211-2826Phone: (267) 566-2440Fax: (215) 369-9993
- 1244 Dickinson DrYardley, PA 19067-2917Phone: (215) 369-9993Fax: (215) 369-9993
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Alexander Weller's NPI number?
- Alexander Weller's National Provider Identifier (NPI) is 1295120848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Weller's specialty?
- Alexander Weller is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Weller located?
- Alexander Weller's practice location on file with NPPES is 55 Water St Fl 18, New York, NY 10041-0055.
- What is Alexander Weller's phone number?
- The practice phone number listed in the NPPES registry for Alexander Weller is (347) 774-8000.
- Does Alexander Weller accept Medicare?
- Alexander Weller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Weller's NPI active?
- Yes — Alexander Weller's NPI (1295120848) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.